M62356P Datasheet, PDF (1/6 Pages) Mitsubishi Electric Semiconductor – 8-BIT 8CH D-A CONVERTER

MITSUBISHI<Dig.Ana.INTERFACE>
M62356P
DESCRIPTION
The M62356P is an integrated circuit semiconductor of C-MOS
structure with 8 channels of built-in D-A converters.
The input data is a easy-to-use 3-wires serial data transfer
method and it is able to cascading serial use with Do terminal.
FEATURES
•Digital data transfer format
3-wires serial data transfer method
•Output voltage range 0V to 12V
•Short setting time
•D-A converter high level reference voltage is possess two input
terminal then two reference voltage is possible to input.
Digital voltage supply........................VDD=5V±10%
APPLICATION
Conversion from digital control data to analog control data
for home-use and industrial equipment.
Automatic adjustment by combination with EEPROM and
microcomputer(replacement of conventional half-fixed
resistor).
Signal gain control of DISPLAY-MONITOR or CTV.
8-BIT 8CH D-A CONVERTER
PIN CONFIGURATION (TOP VIEW)
LD 1
CLK 2
DI 3
Ao5 4
Ao6 5
Ao7 6
Ao8 7
GND 8
VrefL 9
18 _R
17 VDD
16 DO
15 Ao4
14 Ao3
13 Ao2
12 Ao1
11 VrefU1
10 VrefU2
Outline 18P4
BLOCK DIAGRAM
R
VDD
Do
Ao4
Ao3
Ao2
Ao1
VrefU1 VrefU2
18 17 16 15 ¹⁴ 13 12 11 10
D-A
D-A
D-A
D-A
CONVERTER CONVERTER CONVERTER CONVERTER
8-BIT
LATCH
8-BIT
LATCH
8-BIT
LATCH
8-BIT
LATCH
1
2
LD
CLK
8-BIT
LATCH
8-BIT
LATCH
8-BIT
LATCH
8-BIT
LATCH
D-A
D-A
D-A
D-A
CONVERTER CONVERTER CONVERTER CONVERTER
3
4
5
6
7
8
DI
Ao5
Ao6
Ao7
Ao8
GND
MITSUBISHI
ELECTRIC
9
VrefL
( _1/6)